7RH5

Mycobacterial CIII2CIV2 supercomplex, Inhibitor free

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (R, L)	Cytochrome c oxidase subunit 1	polymer	566	63296.9	2		Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
2	B, C (E, F)	Cytochrome bc1 complex cytochrome b subunit	polymer	535	59110.8	2	UniProt (I7FGS8) Pfam (PF13631) UniProt (by SIFTS) (A0R052)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)	Cytochrome bc1 reductase complex subunit QcrB
3	E, F (D, G)	Superoxide dismutase [Cu-Zn]	polymer	216	21221.9	2	UniProt (I7G2H6) Pfam (PF00080) UniProt (by SIFTS) (A0QQQ1)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
4	G, N (Q, K)	Cytochrome aa3 subunit 2	polymer	341	38077.5	2	UniProt (I7GD63) Pfam (PF00116) UniProt (by SIFTS) (A0R057)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
5	H, O (S, X)	Cytochrome aa3 subunit 3	polymer	203	22196.9	2	UniProt (A0R049) Pfam (PF00510)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)	Probable cytochrome c oxidase subunit 3
6	I, P (T, Z)	Cytochrome c oxidase polypeptide 4	polymer	139	15177.4	2	UniProt (I7FPH7) Pfam (PF12270) UniProt (by SIFTS) (A0R056)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)	Cytochrome aa3 subunit 4,Cytochrome c oxidase polypeptide IV
7	J, Q (U, a)	Cytochrome c oxidase subunit CtaJ	polymer	79	8365.5	2	UniProt (I7FQK8) UniProt (by SIFTS) (A0R1B6)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
8	K, R (V, b)	Uncharacterized protein MSMEG_4692/MSMEI_4575	polymer	145	14808.7	2	UniProt (A0R1B5) Pfam (PF17174)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
9	L, S (P, J)	Putative conserved transmembrane protein	polymer	100	11329.9	2	Pfam (PF10939) UniProt (by SIFTS) (A0QVH4)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
10	M, U (O, I)	Cytochrome bc1 complex cytochrome c subunit	polymer	223	23184.0	2	UniProt (I7FPH1) Pfam (PF00034) Pfam (PF13442)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
11	T, W (c, W)	LpqE protein	polymer	159	16412.9	2	UniProt (I7GFE1) UniProt (by SIFTS) (A0R562)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
12	V, X (Y, M)	Cytochrome bc1 complex Rieske iron-sulfur subunit	polymer	382	42210.5	2	UniProt (I7GD61) Pfam (PF19297) Pfam (PF00355)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)	Cytochrome bc1 reductase complex subunit QcrA
13	AB, LB, MB, RA, Y... (Q, K, L, R)	COPPER (II) ION	non-polymer		63.5	6	Chemie (CU)
14	AA, SA, TA, Z (R, L)	HEME-A	non-polymer		852.8	4	Chemie (HEA)
15	BA, BB, DB, EB, FB... (R, S, T, E, P...)	CARDIOLIPIN	non-polymer		1464.0	16	Chemie (CDL)
16	CA, DA, JA, KA (E, F)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
17	BC, EA, FA, IA, OA... (I, E, F, Z)	MENAQUINONE-9	non-polymer		785.2	8	Chemie (MQ9)
18	CB, HB, NA, PB, UB... (S, P, F, X, J)	(2R)-3-(((2-aminoethoxy)(hydroxy)phosphoryl)oxy)-2-(palmitoyloxy)propyl (E)-octadec-9-enoate	non-polymer		718.0	6	Chemie (9Y0)
19	GC, VA, WB, XA (W, D, c, G)	PALMITIC ACID	non-polymer		256.4	4	Chemie (PLM)
20	HC, WA, XB, YA (W, D, c, G)	(2S)-1-(hexadecanoyloxy)propan-2-yl (10S)-10-methyloctadecanoate	non-polymer		595.0	4	Chemie (9XX)
21	AC, IB, JB, ZB (I, O)	HEME C	non-polymer		618.5	4	Chemie (HEC)
22	CC, EC, FC, IC, JC... (I, Y, W, M, O...)	(2R)-2-(hexadecanoyloxy)-3-{[(S)-hydroxy{[(1R,2R,3R,4R,5R,6S)-2,3,4,5,6-pentahydroxycyclohexyl]oxy}phosphoryl]oxy}propyl (9S)-9-methyloctadecanoate	non-polymer		853.1	8	Chemie (9YF)
23	DC, LC (Y, M)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	670785.7
Non-Polymers*	Number of molecules	66
	Total formula weight	53329.3
All*	Total formula weight	724115.0

*Water molecules are not included.